Home / 2,958,868.65-4,438,555.97-1,039,613.04

Finding the Fourth Proportional to 2,958,868.65, 4,438,555.97 and 1,039,613.04

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Solution

The fourth proportional to 2,958,868.65, 4,438,555.97 and 1,039,613.04 is: 1,559,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,868.65 : 4,438,555.97 = 1,039,613.04 : x
  2. Step 2: Convert to fraction form
    2,958,868.65/4,438,555.97 = 1,039,613.04/x
  3. Step 3: Cross multiply
    2,958,868.65x = 4,438,555.97 × 1,039,613.04
  4. Step 4: Simplify right side
    2,958,868.65x = 4,614,380,665,181.85
  5. Step 5: Solve for x
    x = 4,614,380,665,181.85/2,958,868.65
  6. Step 6: Final answer
    x = 1,559,508.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.